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test-driven-development

Write a failing test first and then implement code to pass it.

1|1|Updated Mar 18, 2026
Search Tags:#workflow#tdd#red-green-refactor#quality-assurance#test-driven-development#software-testing
One-click install
npx skills add https://github.com/xianmingyao/openclaw-CaySon --skill test-driven-development-xianmingyao
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/xianmingyao/openclaw-CaySon/tree/main/.agent/skills/test-driven-development
Command: npx skills add https://github.com/xianmingyao/openclaw-CaySon --skill test-driven-development-xianmingyao

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Test-driven development helps ensure software correctness by writing tests before implementing features, reducing regressions and debugging time.

Core Features & Use Cases

  • Encourages a Red-Green-Refactor workflow
  • Provides concrete validation by failing tests first
  • Improves code design and documentation through test cases

Quick Start

Start by writing a failing test that encodes the desired behavior, then implement just enough code to pass.

Frequently Asked Questions about test-driven-development

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How does test-driven development improve software quality?▼

Test-driven development improves software quality by requiring a minimal failing test to drive production code, reducing regressions and debugging time. It validates changes through a Red-Green-Refactor workflow.

What is the best way to start writing tests before implementing features?▼

Start test-driven development by writing a failing test that encodes the desired behavior, then implement just enough code to pass. This guides implementation in small, testable steps.

When should I use the Red-Green-Refactor workflow?▼

Use the Red-Green-Refactor workflow during feature development and bug fixes across the software lifecycle. It identifies and fixes code defects by validating changes in small, testable steps.

Can I use test-driven development for bug fixes in existing code?▼

Yes, test-driven development is applicable in bug fixes across the software lifecycle. You identify and fix code defects by writing a failing test first to validate the required changes.

How do I write a failing test to drive production code?▼

Write a failing test that encodes the desired behavior, then implement just enough production code to pass. This test-driven development approach provides concrete validation and improves code design.

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